Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
I study a single-agent dynamic purchase problem by using a Gul and Pesendorfer’s [Gul, F., Pesendorfer, W., 2007. Harmful addiction. Review of Economic Studies 74 (1), 147–172] dynamic preference: extreme self-control cannot be sustained and leads to addiction. This type of agent exhibits a behavioral pattern of self-regulatory depletion.